Session: Modern Calibrations and Terrestrial Applications of Stable Isotope Paleo Proxies


GEOC		Monday, August 20, 2007

9:00 AM-11:20 AM Boston Park Plaza -- St. James Rm, Oral
Modern Calibrations and Terrestrial Applications of Stable Isotope Paleo Proxies

Organizers:	Beverly Johnson Mark Pagani
9:00 AM	28	Identification of maize agriculture on the terraces of the ancient Maya sites of Caracol and Minanha (Belize) using the carbon-isotope compositions of humic substances Elizabeth A. Webb, Henry P. Schwarcz, Gregory W. L. Hodgins, Gyles Iannone, Paul F. Healy
9:25 AM	29	Carbon isotope studies and lignin analysis of plants and soil organic matter detect vegetation changes in the southern Brazilian highlands Alexander Dümig, Peter Schad, Cornelia Rumpel, Marie-France Dignac, Heike Knicker, Ingrid Kögel-Knabner
9:50 AM	30	Stable isotope reconstruction of Quaternary climates recorded within sedimentary sequences of the central Great Plains William C. Johnson
10:15 AM		Intermission
10:25 AM	31	Terrestrial carbon isotope record across the PETM at the Canadian High Arctic Hong Yang, Monica Kraus, Ben A. LePage, Mark Pagani
10:50 AM	32	Reconstructing paleoaltimetry with D/H isotopic measurements of lipid biomarkers Pratigya J. Polissar, Katherine H Freeman, David B. Rowley

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